Demonstration Board, SAM L21 MCU, BTLC1000 Module, Bluetooth Low Energy, Ultra Low Power

To demonstrate the lowest power ARM® Cortex®-M0+ SAM L21 for wearable applications.

A small size fully-certified Bluetooth module sensor tag with Android app to display data. The Android app has been incorporated into the Microchip Bluetooth Data app and can be downloaded from the Google Play store.

Activity and environment monitor functionality.

Microchip components and technologies - MCU, Touch, Crypto and Bluetooth.

3rd party Mems sensors - Bosch 6-axis motion sensor (BHI160), Bosch environment (BME280) sensor, light sensor.

Low power, small form factor.

The ATULPC-DEMO demo uses a SAM L21 MCU, interfaced with BTLC1000 fully certified module and several sensors on a small form factor PCB (40mm x 30mm) operated on a coin cell battery (not included). 

The environment sensor data (temperature, pressure, humidity, light), motion sensor data (3-axis acceleration, gyroscope) and sensor fusion data (3D plot, step count, free fall detection) are sent using BLE and displayed on an Android App. 

The HMI interface of the App is linked to a touch surface of the demo board, which is driven by the Peripheral Touch Controller integrated in the SAM L21 MCU.

Source code for the app is available on the Microchip website.

Latest Demos on SAM L21 can be downloaded from SAM L21 XPLAINED PRO EVALUATION KIT page, https://www.microchip.com/en-us/development-tool/atsaml21-xpro-b